- early separate process: adrenarche (increased adrenal androgens) - first sign of gonadarche: increased amplitude and frequency of nocturnal LH secretion - increased amplitude and frequency of gonadotropin secretion during day and night (LH and FSH) - increase in sex steroid levels: estrogen and testosterone Activation of Puberty: Two hypotheses 1) Gonadostat hypothesis: sensitivity of hypothalamus/pituitary to low levels of steroids (negative feedback) falls at puberty
Connect the camera and computer using the USB cable that came with your camera, and then turn on the camera. note: If your camera came with an IEEE 1394 (FireWire) cable and your computer has an open 1394 port, you can use 1394 instead of USB.igure: Camera memory card. Insert the memory card into the appropriate memory card slot in the card reader. note: If your computer does not have a built-in card reader, you can use an external USB card reader that is compatible with your camera's memory card type.
If you have digital photos in your camera or media cards that you need to transfer to your computer, you have a few options. You can connect your camera or card reader to your computer by using a USB cable or if your camera has a docking station, plug it into your computer and place your camera in the doc.ou can choose to print, email or burn photos to a CD or DVD. On a Mac, you see your camera or media card as another drive on the computer. Double click the icon, and then through the folder structure to find your photos.